CN215822797U

CN215822797U - Water treatment system

Info

Publication number: CN215822797U
Application number: CN202121262237.9U
Authority: CN
Inventors: 王宏志; 房海勇; 华建东; 李铭海
Original assignee: Xinjiang Herun Shangyuan Technology Co ltd
Current assignee: Xinjiang Herun Shangyuan Technology Co ltd
Priority date: 2021-06-07
Filing date: 2021-06-07
Publication date: 2022-02-15
Anticipated expiration: 2031-06-07

Abstract

The utility model discloses a water treatment system, which comprises a membrane pool, a membrane filtering component, a medicine storage tank, a backwashing tank and a water pump, wherein the membrane filtering component is arranged in the membrane pool, a water production pipe is provided with a first tee joint, a second tee joint and a fifth valve at intervals, the second tee joint is positioned between the first tee joint and the fifth valve, a medicine outlet is provided with a third tee joint, a water inlet pipe is provided with a fourth tee joint, a first valve is arranged on the water inlet pipe and positioned between the backwashing tank and the fourth tee joint, the rest interface of the third tee joint is communicated with the rest interface of the fourth tee joint, the second valve is arranged at the communication position of the first tee joint and the second tee joint, the rest interface of the third tee joint is communicated with the rest interface of the second tee joint, the third valve is arranged at the communication position of the first tee joint and the second valve, the inlet of the water pump is communicated with the water outlet, the fourth valve is arranged at the communication position of the water pump, the outlet of the water pump is communicated with the rest interface of the first tee joint, the medicine storage tank is used for storing disinfectant and has a simple structure.

Description

Water treatment system

Technical Field

The utility model belongs to the field of water treatment, and particularly relates to a water treatment system.

Background

The current water treatment system needs cleaning after working for a period of time, and the current cleaning means is usually repeated washing, but the cleaning efficiency is low and the manpower consumption is large.

SUMMERY OF THE UTILITY MODEL

In order to solve the above technical problems, an object of the present invention is to provide a water treatment system which is convenient to maintain and clean.

In order to achieve the purpose, the technical scheme of the utility model is as follows: a water treatment system comprises a membrane tank, a membrane filtering component, a medicine storage tank, a backwashing tank and a water pump, wherein the membrane filtering component is arranged in the membrane tank, the membrane tank is provided with a raw water inlet pipe and a sewage discharge pipe which are communicated with the interior of the membrane tank, the membrane filtering component is provided with a water production pipe which is communicated with the interior of the membrane tank and is led out to the exterior of the membrane tank, the lower end of the medicine storage tank is provided with a medicine outlet which is communicated with the interior of the medicine storage tank, the backwashing tank is provided with a water inlet pipe and a water outlet which are communicated with the interior of the backwashing tank, a first tee joint, a second tee joint and a fifth valve are arranged on the water production pipe at intervals, the first tee joint, the second tee joint and the fifth valve are all positioned outside the membrane tank, the first tee joint is positioned between the second tee joint and the membrane filtering component, the second tee joint is positioned between the first tee joint and the fifth valve, a third tee joint is arranged at the medicine outlet, a fourth tee joint is arranged on the water inlet pipe, and be located on the inlet tube be equipped with first valve between backwash tank and the fourth tee bend, remaining one interface of third tee bend with the remaining interface intercommunication of fourth tee bend, and be equipped with the second valve in the two intercommunication departments, the remaining another interface of third tee bend with the remaining interface intercommunication of second tee bend, and be equipped with the third valve in the two intercommunication departments, the import of water pump with the delivery port intercommunication, and be equipped with the fourth valve in the two intercommunication departments, the export of water pump with the remaining interface intercommunication of first tee bend, be used for storing the antiseptic solution in the medicine storage tank.

The beneficial effects of the above technical scheme are that: wherein, raw water is added into the membrane tank through the raw water inlet pipe until the membrane filtering component is completely immersed, the membrane filtering component filters the raw water in the membrane tank, clean water enters the membrane filtering component and is discharged through the water production pipe, a seventh valve is arranged on the water discharge pipe, the seventh valve is in a normally closed state, sewage is only opened when the membrane tank is cleaned, when the membrane filtering component needs to be backwashed, the fifth valve can be closed, water in the backwash tank is reversely injected into the membrane filtering component through the water production pipe, the water in the backwash tank can be added with disinfectant through the medicine storage tank, so that the membrane filtering component is cleaned, at the moment, the backwash tank can also be cleaned, certainly, disinfectant can also be directly added into the water production pipe, then the backwash tank is used for adding water into the water production pipe, and the water mixed with the disinfectant reversely flows to the membrane filtering component to clean the membrane filtering component, wherein, the disinfectant is preferably hypochlorous acid solution.

In the technical scheme, the upper end of the medicine storage tank is provided with a medicine adding port communicated with the inside of the medicine storage tank, and a cover is arranged at the medicine adding port.

The beneficial effects of the above technical scheme are that: the structure is simple, the disinfectant can be added conveniently, and the decomposition of the disinfectant can be avoided.

In the technical scheme, the membrane filtration component is an immersed ultrafiltration device.

The beneficial effects of the above technical scheme are that: the water filtering efficiency is high.

In the technical scheme, the backwashing tank is a closed tank body, the water inlet pipe is positioned at the upper end of the side wall of the backwashing tank at the communication position of the water inlet pipe and the backwashing tank, and the water outlet is positioned at the bottom of the backwashing tank.

The beneficial effects of the above technical scheme are that: its simple structure, and can store backwash water, the accessible medicine storage bucket adds the antiseptic solution to disinfect to the backwash jar in simultaneously to water pump that will add the antiseptic solution is gone into to the membrane filtration subassembly and is disinfected to the membrane filtration subassembly.

In the above technical scheme the other vertical transparent liquid level pipe that is equipped with of backwash tank, just the level of the upper end of liquid level pipe is higher than the level of backwash tank upper end, the level of liquid level pipe lower extreme is less than the level of backwash tank lower extreme, just the lower extreme of liquid level pipe is equipped with the sixth valve, the upper end and the lower extreme of backwash tank are equipped with the communicating pipe that the level was equipped with rather than inside intercommunication respectively, and the other end of two communicating pipes all with liquid level pipe intercommunication.

The beneficial effects of the above technical scheme are that: so can be convenient know the liquid level in the backwash jar to in time moisturizing when the liquid level is low in the backwash jar, the accessible is opened the water drainage in the sixth valve will backwash jar simultaneously.

In the technical scheme, a first overflow pipe is vertically arranged on the backwashing tank, the upper end of the first overflow pipe is communicated with the upper end of the backwashing tank, a fifth tee joint is arranged on the water inlet pipe, the lower end of the first overflow pipe is communicated with the rest interface of the fifth tee joint, and the fifth tee joint is positioned between the fourth tee joint and the first valve.

The beneficial effects of the above technical scheme are that: so when the liquid level in the first overflow pipe is too high, the first overflow pipe can flow back to the water inlet pipe, and if the liquid level in the backwashing tank continues to rise, the upper end of the first overflow pipe can overflow again.

In the technical scheme, the membrane tank is provided with a second overflow pipe, the upper end of the second overflow pipe is communicated with the inside of the membrane tank, and the horizontal height of the communication part of the second overflow pipe and the membrane tank is higher than the horizontal height of the upper end of the membrane filtering component.

The beneficial effects of the above technical scheme are that: therefore, when the liquid level in the membrane pool is too high, the water can overflow through the second overflow pipe so as to avoid overflowing of the water in the membrane pool.

Drawings

FIG. 1 is a schematic diagram of a water treatment system according to an embodiment of the present invention.

In the figure: 1 membrane pool, 11 raw water inlet pipe, 12 sewage discharge pipe, 13 second overflow pipe, 2 membrane filtering component, 21 water production pipe, 211 first tee joint, 212 second tee joint, 213 fifth valve, 3 medicine storage tank, 31 medicine outlet, 311 third tee joint, 312 second valve, 313 third valve, 4 backwashing tank, 41 water inlet pipe, 411 fourth tee joint, 412 first valve, 413 fifth tee joint, 42 water outlet, 421 fourth valve, 43 liquid level pipe, 431 sixth valve, 44 communicating pipe, 45 first overflow pipe, 5 water pump.

Detailed Description

The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the utility model.

As shown in fig. 1, the embodiment provides a water treatment system, which comprises a membrane tank 1, a membrane filtration module 2, a drug storage tank 3, a backwash tank 4 and a water pump 5, wherein the membrane tank is a water tank with an upper end open, the membrane filtration module 2 is arranged in the membrane tank 1, the membrane tank 1 is provided with a raw water inlet pipe 11 and a sewage outlet pipe 12 which are communicated with the inside of the membrane tank 1, the membrane filtration module 2 is provided with a water production pipe 21 which is communicated with the inside of the membrane tank and led out of the membrane tank 1, the lower end of the drug storage tank 3 is provided with a drug outlet 31 which is communicated with the inside of the drug storage tank 3, the backwash tank 4 is provided with a water inlet pipe 41 and a water outlet 42 which are communicated with the inside of the backwash tank, a first tee joint 211, a second tee joint 212 and a fifth valve 213 are arranged on the water production pipe 21 at intervals, the first tee joint 211, the second tee joint 212 and the fifth valve 213 are all arranged outside the membrane tank 1, the first tee joint 211 is arranged between the second tee joint 212 and the membrane filtration module 2, the second tee 212 is located between the first tee 211 and the fifth valve 213, the third tee 311 is arranged at the medicine outlet 31, the fourth tee 411 is arranged on the water inlet pipe 41, the first valve 412 is arranged between the backwash tank 4 and the fourth tee 411 on the water inlet pipe 41, the rest interface of the third tee 311 is communicated with the rest interface of the fourth tee 411, the second valve 312 is arranged at the communication position of the third tee and the rest interface of the third tee 311, the rest other interface of the third tee 311 is communicated with the rest interface of the second tee 212, the third valve 313 is arranged at the communication position of the third tee and the rest interface of the third tee, the inlet of the water pump 5 is communicated with the water outlet 42, the fourth valve 421 is arranged at the communication position of the third tee and the rest interface of the first tee 211, the outlet of the water pump 5 is communicated with the rest interface of the first tee 211, the disinfectant storage tank is used for storing disinfectant, wherein, adding raw water into a membrane tank through a raw water inlet pipe until a membrane filtering component is completely immersed, filtering the raw water in the membrane tank by the membrane filtering component, feeding clean water into the membrane filtering component, discharging the clean water through a product water pipe, wherein a seventh valve is arranged on a drain pipe, the seventh valve is in a normally closed state, only sewage is opened when the membrane tank is cleaned, when the membrane filtering component needs to be backwashed, the fifth valve can be closed, and water in a backwash tank is reversely injected into the membrane filtering component through the product water pipe, wherein the water in the backwash tank can be added with disinfectant through a medicine storage tank, so that the membrane filtering component is cleaned, the backwash tank can also be cleaned, naturally, disinfectant can also be directly added into the product water pipe, then the backwash tank is used for adding water into the product water pipe, so that the water mixed with the disinfectant reversely flows to the membrane filtering component to clean the membrane filtering component, wherein, the preferred disinfectant is hypochlorous acid solution (which can be decomposed into gas after disinfection, has small harm and belongs to common tap water disinfection substances). Wherein, the third valve 313 is opened to directly add the disinfectant into the water production pipe, the second valve 312 and the first valve are opened to add the backwash water containing the disinfectant into the backwash tank, and if the second valve 312 is closed, only the first valve 411 is opened to only add the backwash water into the backwash tank.

It should be noted that when the membrane filtration module is backwashed, the raw water inlet needs to stop adding raw water.

When the membrane filtration assembly is backwashed, the seventh valve on the drain pipe can be opened, the fifth valve 213 is closed, the fourth valve 421 is opened, and the water pump is started to add backwash water in the backwash tank into the membrane filtration assembly, so that the membrane filtration assembly is backwashed.

When the production water is produced, the seventh valve is closed, the raw water inlet is utilized to continuously add water into the membrane tank, the membrane filtering component continuously discharges the produced clean water through the water production pipe, at the moment, the fifth valve needs to be opened, and the rest of the first valve, the second valve, the third valve and the fourth valve are all closed.

In the technical scheme, the upper end of the medicine storage tank 3 is provided with the medicine adding port communicated with the inside of the medicine storage tank, and the medicine adding port is provided with the cover.

In the technical scheme, the membrane filtration component 2 is an immersed ultrafiltration device, and the water filtration efficiency is high.

Among the above-mentioned technical scheme backwash tank 4 is inclosed jar body, inlet tube 41 with the intercommunication department of backwash tank 4 is located the upper end of its lateral wall, delivery port 42 is located backwash tank 4's bottom, its simple structure, and can store backwash water, the accessible stores up the explosive storage bucket and disinfects to adding the antiseptic solution in to backwash tank simultaneously to go into to the membrane filtration subassembly with the water pump that adds the antiseptic solution and disinfect in.

In the technical scheme, a transparent liquid level pipe 43 is vertically arranged beside the backwashing tank 4, the horizontal height of the upper end of the liquid level pipe 43 is higher than the horizontal height of the upper end of the backwashing tank 4, the horizontal height of the lower end of the liquid level pipe 43 is lower than the horizontal height of the lower end of the backwashing tank 4, a sixth valve 431 is arranged at the lower end of the liquid level pipe 43, the upper end and the lower end of the backwashing tank 4 are respectively provided with a communicating pipe 44 which is horizontally communicated with the inside of the backwashing tank, the other ends of the two communicating pipes 44 are communicated with the liquid level pipe 43, so that the liquid level in the backwashing tank can be conveniently and rapidly known, water can be timely supplemented when the liquid level in the backwashing tank is low, and meanwhile, the sixth valve can be opened to completely drain water in the backwashing tank.

In the above technical solution, a first overflow pipe 45 is vertically arranged on the backwash tank 4, the upper end of the first overflow pipe 45 is communicated with the upper end of the backwash tank 4, a fifth tee 413 is arranged on the water inlet pipe 41, the lower end of the first overflow pipe 45 is communicated with the remaining port of the fifth tee 413, and the fifth tee 413 is located between the fourth tee 411 and the first valve 412, so that the liquid in the first overflow pipe can flow back to the water inlet pipe through the first overflow pipe when the liquid level in the first overflow pipe is too high, and if the liquid level in the backwash tank continues to rise, the upper end of the first overflow pipe can be overflowed again.

In the technical scheme, the membrane tank 1 is provided with a second overflow pipe 13, the upper end of the second overflow pipe 13 is communicated with the interior of the membrane tank 1, and the horizontal height of the communication position of the second overflow pipe 13 and the membrane tank 1 is higher than the horizontal height of the upper end of the membrane filtering component 2, so that when the liquid level in the membrane tank is too high, the second overflow pipe can overflow to avoid overflow of water in the membrane tank.

The interior of the membrane pool can be cleaned regularly, a seventh valve is opened during cleaning, disinfectant is added after water in the membrane pool is drained completely, the membrane pool can be manually scrubbed, the membrane pool is repeatedly washed after being scrubbed, and the seventh valve can be closed after being cleaned to continue production.

The backwashing tank can adopt a stainless steel water tank, and the medicine storage tank can adopt a black light-resistant plastic tank.

During normal water production, the third valve 313 can be opened to add disinfectant into the water production pipe, so that the disinfectant is dissolved in the cleaning water and flows downstream along the water production pipe, and thus the cleaning water and the downstream pipeline can be disinfected (wherein attention needs to be paid to control the opening degree of the third valve to avoid excessive disinfectant added into the cleaning water).

Preferably, submergence formula milipore filter device is prior art, and its lower extreme still matches the aeration pipe, the air inlet of aeration pipe upwards is drawn forth outside the membrane tank to communicate (it belongs to prior art) with the gas outlet of a fan, when so when wasing membrane filtering component, utilize the fan to drum into the air in the aeration pipe and make the water in the membrane tank roll, thereby make the milipore filter shake on the membrane filtering component and shake with attached stain shake off on it, it belongs to prior art, and the event is not repeated.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The water treatment system is characterized by comprising a membrane tank (1), a membrane filtering component (2), a medicine storage tank (3), a backwashing tank (4) and a water pump (5), wherein the membrane filtering component (2) is arranged in the membrane tank (1), the membrane tank (1) is provided with a raw water inlet pipe (11) and a sewage discharge pipe (12) which are communicated with the inside of the membrane tank, the membrane filtering component (2) is provided with a water production pipe (21) which is communicated with the inside of the membrane tank and is led out of the membrane tank (1), the lower end of the medicine storage tank (3) is provided with a medicine outlet (31) which is communicated with the inside of the medicine storage tank, the backwashing tank (4) is provided with a water inlet pipe (41) and a water outlet (42) which are communicated with the inside of the backwashing tank, a first tee joint (211), a second tee joint (212) and a fifth valve (213) are arranged on the water production pipe (21) at intervals, and the first tee joint (211), the second tee joint (212) and the fifth valve (213) are all positioned outside the membrane tank (1), the first tee joint (211) is positioned between the second tee joint (212) and the membrane filtering component (2), the second tee joint (212) is positioned between the first tee joint (211) and the fifth valve (213), a third tee joint (311) is arranged at the position of the medicine outlet (31), a fourth tee joint (411) is arranged on the water inlet pipe (41), a first valve (412) is arranged between the backwashing tank (4) and the fourth tee joint (411) on the water inlet pipe (41), the rest interface of the third tee joint (311) is communicated with the rest interface of the fourth tee joint (411), a second valve (312) is arranged at the communication position of the first tee joint and the fourth tee joint, the rest other interface of the third tee joint (311) is communicated with the rest interface of the second tee joint (212), a third valve (313) is arranged at the communication position of the first tee joint and the fourth tee joint, the inlet of the water pump (5) is communicated with the water outlet (42), and a fourth valve (421) is arranged at the communication position of the first valve and the second valve, the outlet of the water pump (5) is communicated with the rest interface of the first tee joint (211), and the medicine storage tank (3) is used for storing disinfectant.

2. The water treatment system according to claim 1, wherein the upper end of the medicine storage tank (3) is provided with a medicine adding port communicated with the inside of the medicine storage tank, and a cover is arranged at the medicine adding port.

3. A water treatment system according to claim 1, wherein the membrane filtration module (2) is a submerged ultrafiltration device.

4. The water treatment system according to claim 1, wherein the backwash tank (4) is a closed tank body, the communication between the water inlet pipe (41) and the backwash tank (4) is located at the upper end of the side wall thereof, and the water outlet (42) is located at the bottom of the backwash tank (4).

5. The water treatment system according to claim 4, characterized in that a transparent liquid level pipe (43) is vertically arranged beside the backwash tank (4), the level of the upper end of the liquid level pipe (43) is higher than that of the upper end of the backwash tank (4), the level of the lower end of the liquid level pipe (43) is lower than that of the lower end of the backwash tank (4), a sixth valve (431) is arranged at the lower end of the liquid level pipe (43), communicating pipes (44) communicated with the interior of the backwash tank (4) are horizontally arranged at the upper end and the lower end of the backwash tank (4), and the other ends of the two communicating pipes (44) are communicated with the liquid level pipe (43).

6. The water treatment system according to claim 5, wherein a first overflow pipe (45) is vertically arranged on the backwash tank (4), the upper end of the first overflow pipe (45) is communicated with the upper end of the backwash tank (4), a fifth tee joint (413) is arranged on the water inlet pipe (41), the lower end of the first overflow pipe (45) is communicated with the rest interface of the fifth tee joint (413), and the fifth tee joint (413) is positioned between the fourth tee joint (411) and the first valve (412).

7. A water treatment system according to claim 3, wherein the membrane tank (1) has a second overflow pipe (13), the upper end of the second overflow pipe (13) is connected to the inside of the membrane tank (1), and the level of the connection with the membrane tank (1) is higher than the level of the upper end of the membrane filtration module (2).